Fix issue with Android package name (#266)

* Replace the package name in the Android srcaar

* Update build_aar.cmake

* Fix python script, and update version number

aar_builder/build_aar.py

@@ -13,6 +13,9 @@
 # limitations under the License.
 """Combines some base files and the given files into an aar file."""
 
+import re
+import shutil
+import tempfile
 import os
 import zipfile
 from absl import app
@@ -37,6 +40,8 @@
 flags.DEFINE_string("classes_jar", None,
                     "Location of the classes.jar file to include " + 
                     "in the aar. A default is used if not provided.")
+flags.DEFINE_string("manifest_package_name", None,
+                    "Package name to overwrite the AndroidManifest with.")
 
 
 def main(unused_argv):
@@ -59,6 +64,21 @@ def main(unused_argv):
   if FLAGS.classes_jar:
     classes_jar_file = os.path.normcase(FLAGS.classes_jar)
 
+  # Edit the AndroidManifest file, replacing the package name
+  # with the provided one
+  temp_dir = tempfile.mkdtemp()
+  patched_manifest = shutil.copy(android_manifest_file, temp_dir)
+  if FLAGS.manifest_package_name:
+    with open(patched_manifest, "r") as new_file:
+      contents = new_file.read()
+
+    contents = re.sub('package=".+"',
+                      'package="%s"' % FLAGS.manifest_package_name,
+                    contents)
+
+    with open(patched_manifest, "w") as new_file:
+      new_file.write(contents)
+
   # Delete the aar file, if it already exists
   if os.path.exists(output_file):
     os.remove(output_file)
@@ -79,7 +99,7 @@ def main(unused_argv):
 
   with zipfile.ZipFile(output_file, "w") as myzip:
     # Write the generic base files that are required in an aar file.
-    myzip.write(android_manifest_file, "AndroidManifest.xml")
+    myzip.write(patched_manifest, "AndroidManifest.xml")
     myzip.write(classes_jar_file, "classes.jar")
     myzip.write(os.path.join(file_dir, "R.txt"), "R.txt")
     myzip.writestr("res/", "")

cmake/build_aar.cmake

@@ -33,10 +33,11 @@ set(MAVEN_TEMPLATE ${CMAKE_CURRENT_LIST_DIR}/maven.template)
 # Optional Args:
 #  ANDROID_MANIFEST: The custom AndroidManifest file to include.
 #  CLASSES_JAR: The custom classes.jar file to include.
+#  MANIFEST_PACKAGE_NAME: Package name to overwrite the AndroidManifest with.
 function(build_aar LIBRARY_NAME LIBRARY_TARGET PROGUARD_TARGET
                    ARTIFACT_ID VERSION)
   # Parse the additional arguments
-  set(single ANDROID_MANIFEST CLASSES_JAR)
+  set(single ANDROID_MANIFEST CLASSES_JAR MANIFEST_PACKAGE_NAME)
   cmake_parse_arguments(BUILD_AAR_ARGS "" "${single}" "" ${ARGN})
 
   set(AAR_NAME "${ARTIFACT_ID}-${VERSION}")
@@ -51,6 +52,7 @@ function(build_aar LIBRARY_NAME LIBRARY_TARGET PROGUARD_TARGET
       "--proguard_file=${${PROGUARD_TARGET}}"
       "--android_manifest=${BUILD_AAR_ARGS_ANDROID_MANIFEST}"
       "--classes_jar=${BUILD_AAR_ARGS_CLASSES_JAR}"
+      "--manifest_package_name=${BUILD_AAR_ARGS_MANIFEST_PACKAGE_NAME}"
     DEPENDS
       "${LIBRARY_TARGET}"
       "${PROGUARD_TARGET}"

cmake/build_firebase_aar.cmake

@@ -47,5 +47,7 @@ function(build_firebase_aar LIBRARY_NAME ARTIFACT_NAME LIBRARY_TARGET
       ${FIREBASE_AAR_ARGS_ANDROID_MANIFEST}
     CLASSES_JAR
       ${FIREBASE_AAR_ARGS_CLASSES_JAR}
+    MANIFEST_PACKAGE_NAME
+      "com.google.firebase.unity.${LIBRARY_NAME}"
   )
 endfunction()

cmake/firebase_unity_version.cmake

@@ -14,7 +14,7 @@
 
 # This file defines the version numbers used by the Firebase Unity SDK.
 
-set(FIREBASE_UNITY_SDK_VERSION "8.10.0"
+set(FIREBASE_UNITY_SDK_VERSION "8.10.1"
     CACHE STRING "The version of the Unity SDK, used in the names of files.")
 
 set(FIREBASE_IOS_POD_VERSION "8.15.0"

docs/readme.md

@@ -163,6 +163,10 @@ Support
 
 Release Notes
 -------------
+### 8.10.1
+- Changes
+    - General (Android): Fix an issue when building with mainTemplate.gradle.
+
 ### 8.10.0
 - Changes
     - General (Editor, macOS): Fix an issue when finding "python" executable.